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Finding the Fourth Proportional to 62,351.40, 93,527.10 and 39,023.40

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Solution

The fourth proportional to 62,351.40, 93,527.10 and 39,023.40 is: 58,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,351.40 : 93,527.10 = 39,023.40 : x
  2. Step 2: Convert to fraction form
    62,351.40/93,527.10 = 39,023.40/x
  3. Step 3: Cross multiply
    62,351.40x = 93,527.10 × 39,023.40
  4. Step 4: Simplify right side
    62,351.40x = 3,649,745,434.14
  5. Step 5: Solve for x
    x = 3,649,745,434.14/62,351.40
  6. Step 6: Final answer
    x = 58,535.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.